1Find the Closest PalindromeHardMathString
Solve → 2Find the Closest PalindromeHardMathString
Solve → 3Basic Calculator IIMediumMathStringStack
Solve → 4Find the Closest PalindromeHardMathString
Solve → 5Basic CalculatorHardMathStringStack
Solve → 6Add DigitsEasyMathSimulationNumber Theory
Solve → 7Water and Jug ProblemMediumMathDepth-First SearchBreadth-First Search
Solve → 8Rotated DigitsMediumMathDynamic Programming
Solve → 9Basic Calculator IIMediumMathStringStack
Solve → 11Sqrt(x)EasyMathBinary Search
Solve → 12Excel Sheet Column NumberEasyMathString
Solve → 13Add StringsEasyMathStringSimulation
Solve → 14Climbing StairsEasyMathDynamic ProgrammingMemoization
Solve → 15Number of Ways to Reach Destination in the GridHardMathDynamic ProgrammingCombinatorics
Solve → 162 Keys KeyboardMediumMathDynamic Programming
Solve → 17Find the Closest PalindromeHardMathString
Solve → 18Basic CalculatorHardMathStringStack
Solve → 19Excel Sheet Column NumberEasyMathString
Solve → 20Number of Ways to Reach Destination in the GridHardMathDynamic ProgrammingCombinatorics
Solve → 21Basic Calculator IIMediumMathStringStack
Solve → 22Add DigitsEasyMathSimulationNumber Theory
Solve → 23Water and Jug ProblemMediumMathDepth-First SearchBreadth-First Search
Solve → 24Rotated DigitsMediumMathDynamic Programming
Solve → 26Sqrt(x)EasyMathBinary Search
Solve → 27Add StringsEasyMathStringSimulation
Solve → 28Climbing StairsEasyMathDynamic ProgrammingMemoization
Solve → 292 Keys KeyboardMediumMathDynamic Programming
Solve → 30Fizz BuzzEasyMathStringSimulation
Solve →